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WALTER Turning Insert: WNMG331-MM5 WSM20S - Trigon (W) Indexable Turning Inserts
WALTERTrigon (W) Indexable Turning Inserts

WALTER Turning Insert: WNMG331-MM5 WSM20S

The WALTER Turning Insert: WNMG331-MM5 WSM20S, WNMG060404-MM5 WSM20S (MPN 7251981) is a Trigon (W) indexable turning insert. It is available in two variants: WNMG331-MM5 WSM20S and WNMG060404-MM5 WSM20S.

SKU 3G-OTH-204620

Brand
WALTER
Item
Turning Insert: WNMG331-MM5 WSM20S
Category
Trigon (W) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
7251981
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Turning Insert: WNMG331-MM5 WSM20S, WNMG060404-MM5 WSM20S (MPN 7251981) is a Trigon (W) indexable turning insert. It is available in two variants: WNMG331-MM5 WSM20S and WNMG060404-MM5 WSM20S.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WALTER WNMG331-MM5 WSM20S turning insert used for?

The WALTER WNMG331-MM5 WSM20S is a Trigon (W) indexable turning insert designed for general turning operations on steel and cast iron. Its MM5 chipbreaker geometry and WSM20S grade provide reliable performance in medium machining applications, offering good wear resistance and edge strength.

What are the specifications of the WALTER turning insert MPN 7251981?

The WALTER turning insert MPN 7251981 is available in two variants: WNMG331-MM5 WSM20S and WNMG060404-MM5 WSM20S. Both are Trigon (W) indexable inserts with the WSM20S grade. The WNMG060404-MM5 variant has an inscribed circle of 6.35 mm and a thickness of 4.76 mm.

Where to buy WALTER turning inserts worldwide?

You can source WALTER turning inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the WNMG331-MM5 WSM20S and WNMG060404-MM5 WSM20S inserts.

How to select the right WALTER turning insert for steel machining?

To select the right WALTER turning insert, match the insert geometry to your operation: use the MM5 chipbreaker for medium machining of steel. The WSM20S grade offers a balance of toughness and wear resistance. Ensure the insert size (e.g., WNMG060404) fits your tool holder. Consult WALTER's technical data for specific cutting parameters.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

WALTER Products

3G Electric supplies WALTER trigon (w) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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